Windows 10 Re-Installation

[bldysunday]

So,
I just bought a new pc, my old pc had Windows 8.1 on it , I upgraded them to Windows 10 and now I want to remove the OS from my old one to put it on the new one. Will there be any trouble doing it ?

Thanks in advance.

 

[Colif]

No trouble if you do this before and after moving it - reactivating win 10 on new hardware